What was the peak intensity of Osai?

Osai achieved maximum sustained winds of approximately 86 km/h (46 kt / 53 mph) and a minimum central pressure of approximately 993 hPa.

Did Osai affect Apia?

Osai passed approximately 170 km from Apia. Outer rainbands and gusty winds likely affected the area.

Did Osai affect Suva?

Archived track data is insufficient to determine direct impacts for Suva from Osai.

Osai developed over warm ocean waters under conditions of high atmospheric moisture and low vertical wind shear.

Typhoon Osai Track Map & Archive

Dissipated

Local time · Active from 05 Feb 2024 12:00 GMT-12 to 08 Feb 2024 13:00 GMT-11

Previous Storm:

Nat

Next Storm:

Lincoln

Loading live hurricane tracking map...

Interactive Live Storm Tracker

📊

Estimated Storm Impact Analysis

Real-time analysis of population and infrastructure exposure within the storm's wind field.

Radius: ~600 km

👥 Estimated Population at Risk

13.84Mpeople

🏥 Hospitals & Medical Centers

252facilities

🏕️ Evacuation Shelters & Centers

769centers

🏫 Schools & Critical Infrastructure

1846buildings

🤖

AI Historical Storm Matches

Compare historical storms by track, pressure changes, and rapid intensification patterns.

AI Trajectory Match

Paul96% Similarity Score

MAX: 90 m/s

MIN: 994 hPa

⚡ Rapid Intensification Risk:High Risk

View Historical Storm Track↗

Hale96% Similarity Score

MAX: 86 m/s

MIN: 991 hPa

⚡ Rapid Intensification Risk:High Risk

View Historical Storm Track↗

Nat86% Similarity Score

MAX: 97 m/s

MIN: 990 hPa

⚡ Rapid Intensification Risk:High Risk

View Historical Storm Track↗

Basic Information

Peak Category

Tropical Depression

Minimum Pressure

993 hPa

Maximum Wind Speed

86 km/h

Region

East Pacific

Key Events

Formation

05 Feb 2024 12:00 GMT-12

9.0°S, 176.0°W

Dissipation

08 Feb 2024 13:00 GMT-11

18.8°S, 163.7°W

Frequently Asked Questions about Osai

No, Osai is no longer active. It dissipated or transitioned into an extratropical cyclone on 2024-02-09T00:00:00.000Z.

Osai formed on 2024-02-06T00:00:00.000Z and dissipated on 2024-02-09T00:00:00.000Z, reaching a peak intensity of Tropical Depression.

Key Meteorological Milestones

Synthesized from official bulletins (NHC/NOAA, JMA, CMA, KMA). Licensed for non-commercial educational & academic research.

🌀

Genesis & Initial Classification

Tropical Depression

📅 06 Feb 2024 00:00 (06 Feb 2024 13:00 GMT+13)🌐 9.0°S, 176.0°W🏛️ Official

Wind Speed-

Pressure-

⚡

Named Storm Upgrade (TS)

Tropical Storm

📅 06 Feb 2024 18:00 (06 Feb 2024 07:00 GMT-11)🌐 13.0°S, 170.1°W🏛️ Official

Wind Speed65 km/h (35 kt)

Pressure998 hPa

🔄

System Regeneration / Re-intensification

Tropical Depression

📅 07 Feb 2024 00:00 (06 Feb 2024 13:00 GMT-11)🌐 14.2°S, 168.9°W🏛️ Official

Wind Speed54 km/h (29 kt)

Pressure998 hPa

🏆

Peak Lifetime Intensity (LMI)

Tropical Storm

📅 07 Feb 2024 18:00 (07 Feb 2024 07:00 GMT-11)🌐 17.4°S, 165.0°W🏛️ Official

Wind Speed83 km/h (45 kt)

Pressure990 hPa

🌫️

Final Advisory / Dissipation

Tropical Depression

📅 09 Feb 2024 00:00 (08 Feb 2024 14:00 GMT-10)🌐 18.8°S, 163.7°W🏛️ Official

Wind Speed36 km/h (19 kt)

Pressure1000 hPa

💾Best-Track Scientific Dataset Exporter

⚪ Official Final Consolidated Archive

Synthesized research-grade meteorological data ready for Excel, Python Pandas, or GIS platforms, compliant with academic citations and multi-agency validation.